Aer Lingus Baggage Allowance 2026
| Carry-On | Varies by fare; cabin bag + personal item. New 10kg carry-on policy from March 3, 2026 on Regional flights. |
| Checked Baggage | Depends on fare type and route. Transatlantic fares often include checked baggage. |
| Transatlantic Routes | Generally more generous allowance than short-haul European flights. |
| Manage Baggage | Add or modify through Manage Trip before departure. |
Carry-On Baggage Rules in 2026
Aer Lingus updated its carry-on baggage policy effective March 3, 2026, specifically for Regional flights. The updated rules affect cabin bag dimensions, weight limits, and what qualifies as a personal item. For transatlantic flights between the USA and Ireland, carry-on rules may differ from European short-haul services.
Before packing, confirm your specific carry-on allowance based on your fare type and route. Economy, business, and premium travelers may have different carry-on entitlements. Checking the Manage Booking section of your reservation will show what baggage is included.
Checked Baggage Allowance
Checked baggage on Aer Lingus depends on several factors: your fare type (Saver, Smart, Flex, Business), the route, and whether you booked directly or through a travel agent. Transatlantic routes between the USA and Ireland generally include a more generous checked baggage allowance than intra-European flights.
If your fare does not include checked baggage, you can typically add it through Manage Trip before departure, often at a lower cost than adding it at the airport. See our dedicated checked baggage fees page for details.
USA to Ireland Baggage Planning
Travelers flying from the USA to Ireland should pay close attention to transatlantic baggage rules. These routes typically have different weight and size allowances compared to European domestic flights. For a detailed breakdown, see our Aer Lingus baggage rules for USA travelers guide.
Sports, Oversized, and Special Items
Aer Lingus has specific policies for sports equipment (golf clubs, bicycles, surfboards), musical instruments, and oversized items. These items may incur additional fees and require advance notice.
What Happens If Your Bag Is Delayed or Missing?
If your checked baggage does not arrive, file a report immediately at the airport baggage desk. Keep your bag tags and reference number. Aer Lingus uses WorldTracer for baggage tracking. See our lost baggage claim guide and delayed baggage phone number page for step-by-step instructions.
Common Baggage Mistakes Travelers Make
The most frequent issues include assuming carry-on rules are the same across all routes, not checking whether checked baggage is included with the fare, waiting until the airport to add bags (which costs more), and not knowing the delayed baggage claim process.